Home

Esser Audio Home

Test Tone Generator A versatile function generator for many purposes in acoustics, audio and electronics: Component and system testing, education, sound effects etc.

Multi Tone Generator A polyphonic version of my popular Test Tone Generator. Produces sounds from up to 25 independent oscillators.

Filtered Noise Generator The Filtered Noise Generator can generate noise signals and apply different frequency filters on them in real time. One application is noise or tone masking, e.g. for tinnitus.